Home / 95,670.01-143,537.28-42,354.62

Finding the Fourth Proportional to 95,670.01, 143,537.28 and 42,354.62

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Solution

The fourth proportional to 95,670.01, 143,537.28 and 42,354.62 is: 63,546.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,670.01 : 143,537.28 = 42,354.62 : x
  2. Step 2: Convert to fraction form
    95,670.01/143,537.28 = 42,354.62/x
  3. Step 3: Cross multiply
    95,670.01x = 143,537.28 × 42,354.62
  4. Step 4: Simplify right side
    95,670.01x = 6,079,467,309.08
  5. Step 5: Solve for x
    x = 6,079,467,309.08/95,670.01
  6. Step 6: Final answer
    x = 63,546.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.